diff --git a/packages/igx-templates/igx-ts-legacy/projects/_base/files/angular.json b/packages/igx-templates/igx-ts-legacy/projects/_base/files/angular.json
index ac1ed7e40..0ec4d1de6 100644
--- a/packages/igx-templates/igx-ts-legacy/projects/_base/files/angular.json
+++ b/packages/igx-templates/igx-ts-legacy/projects/_base/files/angular.json
@@ -24,8 +24,8 @@
           "options": {
             "outputPath": "dist/<%=dashName%>",
             "index": "src/index.html",
-            "main": "src/main.ts",
-            "polyfills": "src/polyfills.ts",
+            "browser": "src/main.ts",
+            "polyfills": ["src/polyfills.ts"],
             "tsConfig": "tsconfig.app.json",
             "inlineStyleLanguage": "scss",
             "assets": [
@@ -65,9 +65,7 @@
               "outputHashing": "all"
             },
             "development": {
-              "buildOptimizer": false,
               "optimization": false,
-              "vendorChunk": true,
               "extractLicenses": false,
               "sourceMap": true,
               "namedChunks": true
diff --git a/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/app.component.ts b/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/app.component.ts
index 834e5aebe..f67ca6bdc 100644
--- a/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/app.component.ts
+++ b/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/app.component.ts
@@ -3,7 +3,8 @@ import { Component } from '@angular/core';
 @Component({
   selector: 'app-root',
   templateUrl: './app.component.html',
-  styleUrls: ['./app.component.scss']
+  styleUrls: ['./app.component.scss'],
+  standalone: false
 })
 export class AppComponent {
   title = 'Home - IgniteUI for Angular';
diff --git a/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/error-routing/error/uncaught-error.component.ts b/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/error-routing/error/uncaught-error.component.ts
index 0fbb6ba26..e87e069ed 100644
--- a/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/error-routing/error/uncaught-error.component.ts
+++ b/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/error-routing/error/uncaught-error.component.ts
@@ -2,5 +2,6 @@ import { Component } from '@angular/core';
 
 @Component({
   template: '<h2>Error 500: Internal Server Error</h2>',
+  standalone: false
 })
 export class UncaughtErrorComponent  { }
diff --git a/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/error-routing/not-found/not-found.component.ts b/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/error-routing/not-found/not-found.component.ts
index 4f027a808..6eb2c6120 100644
--- a/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/error-routing/not-found/not-found.component.ts
+++ b/packages/igx-templates/igx-ts-legacy/projects/_base/files/src/app/error-routing/not-found/not-found.component.ts
@@ -1,6 +1,7 @@
 import { Component } from '@angular/core';
 
 @Component({
-  template: '<h2>Error 404: Page not found</h2>'
+  template: '<h2>Error 404: Page not found</h2>',
+  standalone: false
 })
 export class PageNotFoundComponent { }